Majestic 7BP3 (Beitman : - 1926-38 P: 79) |
£1.80 (~ $2.20 or €2.10) |
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Country | USA |
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Manufacturer | Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL) |
Model | Majestic 71 Chassis = 70-B [Late] - Grigsby-Grunow -Hinds Co. |
Year: 1926 | Broadcast Receiver |
Valves | 8: UX226 UX226 UX226 UY227 UX226 UX171A UX171A UX280 or CX380 |
Technology | TRF without regeneration; Neutrodyne |
Tuned Circuits | 4 AM circuit(s) |
Wave Bands | Broadcast only (MW). |
Power Type | AC / 90-130 Volt |
Initial Price | 137.50 $ |
Source | Book: Beitman Vol: 1926 Page: 79 |
Source | MyFile: Majestic_Grigsby-60_70_72_70B_80_90_90B_100_100B_130A_Super Screen Grid_180_181_230A_Majestic_7BP3_7BP6_7P3_7P6_8P3_8P6_9P3-1930.Gernsback.Radio.pdf |
Source | Book: Rider Vol: 1 Page: 6 |
Source | MyFile: Majestic_Grigsby-20_21_22_23_30_31_50_52_60_61_62_70_71_72_70B_80_90_90B_100_100B_130A_160_163_Super Screen Grid_180_181_230A_Majestic_7BP3_7BP6_7P3_7P6_8P3_8P6_9P3-1933.Rider.Radio.pdf |